CN207414339U - A kind of sub-marine gate removal device - Google Patents

Abstract

The utility model is related to a kind of sub-marine gate removal devices, and including handle and draw ring, the draw ring includes ring body and tab lever, and ring body is fixed by tab lever and handle front end.The tab lever is welded on inside head.The draw ring is formed by steel wire bent.The shaft is cylinder, and nose is truncated cone-shaped.More than one finger ring is additionally provided on the handle.The finger ring is two.The shaft is wrapped up by anti-slip rubber.The utility model is simple in structure, easy to operate, using efficient, safe and reliable, in terms of making, the form of waste utilization may be employed, reached energy-saving and environment-friendly requirement.

Description

A kind of sub-marine gate removal device

Technical field

The utility model belongs to injection mold technology more particularly to a kind of sub-marine gate removal device.

Background technology

Metal injection moulding is the shaping that a kind of plasticising mixture by metal powder and its binding agent is injected in model Method.It is first to mix selected powder with binding agent, then that mixture injection moulding again of being pelletized is required Shape.Since shape of product is complicated and outer surface requirement is stringent, it has to take submarine into the mode poured to realize, mold Cast gate is unable to automatic breaking or cut-out afterwards, it is necessary to have the process of removal cast gate.Modern MIM sub-marine gates removal scheme is mostly hand Work is broken remove after borrow sharp cutter (gauge) and remove, which not only spends man-hour more, but also there are the danger that cutter scratches Property.

The content of the invention

Part in view of the shortcomings of the prior art, the purpose of this utility model is to provide the latent of a kind of convenience and safety Volt formula cast gate removal device.

For the attainment of one's purpose, technical solution provided by the utility model is：

The utility model provides a kind of sub-marine gate removal device, and including handle and draw ring, the draw ring includes Ring body and tab lever, ring body are fixed by tab lever and handle front end.

Preferably, the handle is pen type structure, and the handle includes shaft and head, and head one end passes through spiral shell Line is connected on shaft, and the other end is equipped with through hole；The tab lever is fixed on through through hole inside head.

Preferably, the tab lever is welded on inside head.

Preferably, the draw ring is formed by steel wire bent.

Preferably, the shaft is cylinder, and nose is truncated cone-shaped.

Preferably, it is additionally provided with more than one finger ring on the handle.

Preferably, the finger ring is two.

Preferably, the shaft is wrapped up by anti-slip rubber.

Using technical solution provided by the utility model, compared with prior art, have the advantages that：

1st, the utility model is simple in structure, easy to operate, and using efficiently, securely and reliably；

2nd, the form of waste utilization may be employed in the making of the utility model, has reached energy-saving and environment-friendly requirement.

Description of the drawings

Fig. 1 is the structure diagram of 1 sub-marine gate removal device of embodiment；

Fig. 2 is the structure diagram of 2 sub-marine gate removal device of embodiment；

Mark explanation in schematic diagram：1- handles；2- draw rings；3- finger rings；11- shafts；12- heads；21- ring bodies；22- is drawn Ring bar.

Specific embodiment

Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described Embodiment is only the part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model Example, all other embodiment that those of ordinary skill in the art are obtained without making creative work belong to The scope of the utility model protection.

Embodiment 1

With reference to shown in Fig. 1, the present embodiment is related to a kind of sub-marine gate removal device, including handle 1 and draw ring 2, institute The handle 1 stated is pen type structure, and handle 1 includes shaft 11 and head 12, and shaft 11 is cylinder, and by anti-slip rubber bag It wraps up in, 12 front end of head is truncated cone-shaped.12 one end of head is threadedly attached on shaft 11, and the other end is equipped with through hole；Described Draw ring 2 includes ring body 21 and tab lever 22, and ring body 21 is arranged on the front end of handle 1, and tab lever 22 is welded on through through hole in head 5 Portion.

Draw ring 2 is formed by steel wire bent, and the diameter of ring body 21 is greater than the size of sub-marine gate so that ring body 21 can entangle sub-marine gate, and then a hand holds shaft 11, toward latter drawing, it is possible to which cast gate is removed.

, it is necessary to carry out maintenance and replace to it, as long as head 12 is spun down from shaft 11, more after draw ring damage Change head 12.

Embodiment 2

With reference to shown in Fig. 2, the present embodiment is related to a kind of sub-marine gate removal device, including handle 1, draw ring 2 and two A finger ring 3, the handle 1 include shaft 11 and head 12, and shaft 11 is cylinder, and is wrapped up by anti-slip rubber, head 12 Front end is truncated cone-shaped.12 one end of head is threadedly attached on shaft 11, and the other end is equipped with through hole；The draw ring 2 includes Ring body 21 and tab lever 22, ring body 21 are arranged on the front end of handle 1, and tab lever 22 is welded on through through hole inside head 5.Described Finger ring 3 is welded on shaft 11.

Draw ring 2 is formed by steel wire bent, and the diameter of draw ring 2 is greater than the size of sub-marine gate so that draw ring 2 Sub-marine gate can be entangled, then a hand holds shaft 11, and two fingers of middle finger and forefinger pass through finger ring 3, toward latter drawing, Cast gate can be removed.

, it is necessary to carry out maintenance and replace to it, as long as head 12 is spun down from shaft 11, more after draw ring damage Change head 12.

The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every The equivalent structure or equivalent flow shift made using the utility model description is directly or indirectly used in other phases The technical field of pass, is equally included in the patent within the scope of the utility model.

Claims (8)

1. a kind of sub-marine gate removal device, which is characterized in that it includes handle and draw ring, the draw ring include ring body and Tab lever, ring body are fixed by tab lever and handle front end.

2. sub-marine gate removal device according to claim 1, which is characterized in that the handle is pen type knot Structure, the handle include shaft and head, and head one end is threadedly attached on shaft, and the other end is equipped with through hole；It is described Tab lever be fixed on through through hole inside head.

3. sub-marine gate removal device according to claim 2, which is characterized in that the tab lever is welded on head It is internal.

4. sub-marine gate removal device according to claim 1, which is characterized in that the draw ring by steel wire bent and Into.

5. sub-marine gate removal device according to claim 2, which is characterized in that the shaft is cylindrical, bar Head front end is truncated cone-shaped.

6. sub-marine gate removal device according to claim 1, which is characterized in that one is additionally provided on the handle Above finger ring.

7. sub-marine gate removal device according to claim 6, which is characterized in that the finger ring is two.

8. sub-marine gate removal device according to claim 2, which is characterized in that the shaft is by anti-slip rubber bag It wraps up in.